Home / 11,695.77-17,535.99-4,671.45

Finding the Fourth Proportional to 11,695.77, 17,535.99 and 4,671.45

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Solution

The fourth proportional to 11,695.77, 17,535.99 and 4,671.45 is: 7,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695.77 : 17,535.99 = 4,671.45 : x
  2. Step 2: Convert to fraction form
    11,695.77/17,535.99 = 4,671.45/x
  3. Step 3: Cross multiply
    11,695.77x = 17,535.99 × 4,671.45
  4. Step 4: Simplify right side
    11,695.77x = 81,918,500.49
  5. Step 5: Solve for x
    x = 81,918,500.49/11,695.77
  6. Step 6: Final answer
    x = 7,004.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.